// -*- mode:c++; tab-width:2; indent-tabs-mode:nil; c-basic-offset:2 -*-
#ifndef __STR_H__
#define __STR_H__

/*
 *  Str.h
 *  zxing
 *
 *  Copyright 2010 ZXing authors All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include <string>
#include <iostream>
#include <zxing/common/Counted.h>

namespace zxing {

    class String;

    std::ostream &operator<<(std::ostream &out, String const &s);

    class String : public Counted {
    private:
        std::string text_;
    public:
        explicit String(const std::string &text);

        explicit String(int);

        char charAt(int) const;

        Ref<String> substring(int) const;

        const std::string &getText() const;

        int size() const;

        void append(std::string const &tail);

        void append(char c);

        int length() const;

        friend std::ostream &zxing::operator<<(std::ostream &out, String const &s);
    };

}

#endif // __COMMON__STRING_H__
